Surface observations

Data from the National Weather Service, made available here by the UAlbany Department of Atmospheric and Environmental Sciences

The weather observed at BOSTON, MA (KBOS) at 05:54 AM EST was:
  The skies were cloudy.
  Temperature: 39F (  4C)  Dewpoint:  36F (  2C)  Relative Humidity:  87%
  Winds from the NNE(020 degs) at 22 mph.
  Pressure: 1016.0 millibars.  Altimeter:30.01 inches of mercury.
  The prevailing visibility was 8 miles.